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Lili Ma commented on HAWQ-1436: ------------------------------- I suggest we do solution 1) to simply the implementation as the first step. Since RPS will only be called by master and a query usually only raises several RPS request, there won't be a lot of requests to RPS. So I think load balancer may be over-design. For services which support a lot of concurrent requests, a proxy server at the front of multiple web Service is an ideal design, since it will be convenient for both HA and load balance. > Implement RPS High availability on HAWQ > --------------------------------------- > > Key: HAWQ-1436 > URL: https://issues.apache.org/jira/browse/HAWQ-1436 > Project: Apache HAWQ > Issue Type: Sub-task > Components: Security > Reporter: Hongxu Ma > Assignee: Hongxu Ma > Fix For: backlog > > Attachments: RPSHADesign_v0.1.pdf > > > Once Ranger is configured, HAWQ will rely on RPS to connect to Ranger. A > single point RPS may influence the robustness of HAWQ. > Thus We need to investigate and design out the way to implement RPS High > availability. -- This message was sent by Atlassian JIRA (v6.3.15#6346)